mirror of
https://github.com/AsahiLinux/u-boot
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2016 Marcel Ziswiler <marcel.ziswiler@toradex.com>
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*/
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#ifndef __SERIAL_PXA_H
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#define __SERIAL_PXA_H
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/*
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* The numbering scheme differs here for PXA25x, PXA27x and PXA3xx so we can
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* easily handle enabling of clock.
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*/
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#ifdef CONFIG_CPU_MONAHANS
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#define UART_CLK_BASE CKENA_21_BTUART
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#define UART_CLK_REG CKENA
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#define BTUART_INDEX 0
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#define FFUART_INDEX 1
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#define STUART_INDEX 2
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#elif CONFIG_CPU_PXA25X
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#define UART_CLK_BASE (1 << 4) /* HWUART */
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#define UART_CLK_REG CKEN
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#define HWUART_INDEX 0
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#define STUART_INDEX 1
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#define FFUART_INDEX 2
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#define BTUART_INDEX 3
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#else /* PXA27x */
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#define UART_CLK_BASE CKEN5_STUART
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#define UART_CLK_REG CKEN
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#define STUART_INDEX 0
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#define FFUART_INDEX 1
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#define BTUART_INDEX 2
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#endif
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/*
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* Only PXA250 has HWUART, to avoid poluting the code with more macros,
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* artificially introduce this.
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*/
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#ifndef CONFIG_CPU_PXA25X
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#define HWUART_INDEX 0xff
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#endif
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/*
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* struct pxa_serial_platdata - information about a PXA port
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*
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* @base: Uart port base register address
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* @port: Uart port index, for cpu with pinmux for uart / gpio
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* baudrtatre: Uart port baudrate
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*/
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struct pxa_serial_platdata {
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struct pxa_uart_regs *base;
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int port;
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int baudrate;
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};
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#endif /* __SERIAL_PXA_H */
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